<!DOCTYPE html>
<html>
<head>
    <!-- 页面meta -->
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>黑马面面</title>
    <meta name="description" content="黑马面面">
    <meta name="keywords" content="黑马面面">
    <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
    <!-- 引入样式 -->
    <link rel="stylesheet" href="../css/element-ui.css">
    <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
    <link rel="stylesheet" href="../css/style.css">
</head>

<body class="hold-transition">
<div id="app">
    <div class="content-header common-search-border1">
        <el-button class="butAdd" @click="handleCreate">
            <i class="fa fa-plus" aria-hidden="true"></i> 新增学科
        </el-button>
    </div>
    <div class="app-container">
        <div class="box common-search-border2">
            <div class="filter-container">
                <!-- 搜索栏 -->
                <el-form :inline="true" :model="requestParameters" ref="requestParameters" class="formInfo"
                         label-width="70px">
                    <el-form-item label="学科名称" prop="name">
                        <el-input placeholder="请输入" v-model="requestParameters.name" style="width: 200px;"
                                  class="filter-item"></el-input>
                    </el-form-item>
                    <el-form-item label="是否显示" prop="status">
                        <el-select placeholder="请选择" v-model="requestParameters.status">
                            <el-option :key="item.id" :label="item.value" :value="item.id"
                                       v-for="item in baseData.isShow"></el-option>
                        </el-select>
                    </el-form-item>
                    <el-form-item>
                        <el-button @click="handleRest">清除</el-button>
                        <el-button type="primary" class="butOK" @click="handleSearch">搜索</el-button>
                    </el-form-item>
                </el-form>
            </div>
        </div>
        <div class="box common-table-border" style="margin:8px 0 0;">
            <el-table :data="items" fit highlight-current-row style="width: 100%;">
                <el-table-column label="序号" align="center" width="50px">
                    <template slot-scope="scope">
                        <span>{{ scope.$index+1 }}</span>
                    </template>
                </el-table-column>
                <el-table-column label="学科名称" align="center">
                    <template slot-scope="scope">
                        <span class="link-type">{{ scope.row.name }}</span>
                    </template>
                </el-table-column>
                <el-table-column label="创建者" align="center">
                    <template slot-scope="scope">
                        <span>{{ scope.row.creator }}</span>
                    </template>
                </el-table-column>
                <el-table-column label="创建日期" align="center">
                    <template slot-scope="scope">
                        <span>{{ scope.row.createDate | dateTransform }}</span>
                    </template>
                </el-table-column>
                <el-table-column label="前台是否显示" align="center">
                    <template slot-scope="scope">
                        <span>{{ scope.row.isShow === 0 ? '是': '否' }}</span>
                    </template>
                </el-table-column>
                <el-table-column label="二级目录" align="center">
                    <template slot-scope="scope">
                        <span>{{ scope.row.catalogQty }}</span>
                    </template>
                </el-table-column>
                <el-table-column label="标签" align="center">
                    <template slot-scope="scope">
                        <span>{{ scope.row.tagQty }}</span>
                    </template>
                </el-table-column>
                <el-table-column label="题目数量" align="center">
                    <template slot-scope="scope">
                        <span>{{ scope.row.questionQty }}</span>
                    </template>
                </el-table-column>
                <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="400px">
                    <template slot-scope="scope">
                        <div class="operation">
                            <el-button type="primary" size="mini" @click="goToCatalogView(scope.row)"><i
                                    class="fa fa-superpowers"
                                    aria-hidden="true"></i> 学科目录
                            </el-button>
                            <el-button type="primary" size="mini" @click="goToTagView(scope.row)"><i
                                    class="fa fa-superpowers" aria-hidden="true"></i>
                                学科标签
                            </el-button>
                            <el-button type="primary" size="mini" @click="handleUpdate(scope.row)"><i
                                    class="fa fa-pencil-square-o"
                                    aria-hidden="true"></i> 修改
                            </el-button>
                            <el-button size="mini" type="danger" @click="handleDeleted(scope.row)"><i
                                    class="fa fa-trash-o" aria-hidden="true"></i>
                                删除
                            </el-button>
                        </div>
                    </template>
                </el-table-column>
            </el-table>
            <div class="pagination-container">
                <el-pagination class="pagiantion" v-show="pagination.total>0" @size-change="handleSizeChange"
                               @current-change="handleCurrentChange"
                               :current-page="pagination.pageNum" :page-sizes="[10, 20, 50, 100]"
                               :page-size="pagination.pageSize" layout="total, sizes, prev, pager, next, jumper"
                               :total="pagination.total">
                </el-pagination>
            </div>
        </div>
        <!-- 新增学科弹层 -->
        <el-dialog title="新增学科" :visible.sync="dialogFormVisible" width="40%" top="8vh">
            <el-form label-width="120px" :model="form" :rules="rules" ref="form">
                <el-form-item label="学科：" prop="name">
                    <el-input v-model="form.name" autocomplete="off"></el-input>
                </el-form-item>
                <el-form-item label="是否显示：" prop="isShow">
                    <el-switch v-model="form.isShow" :active-value="0" :inactive-value="1"></el-switch>
                </el-form-item>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button @click="handleCancel">取 消</el-button>
                <el-button type="primary" @click="handleConfirm">确 定</el-button>
            </div>
        </el-dialog>
        <!-- end -->
    </div>
</div>
</body>
<!-- 引入组件库 -->
<script src="../js/vue.js"></script>
<script src="../js/element-ui.js"></script>
<script src="../plugins/jquery/dist/jquery.js"></script>
<script src="../js/data.json"></script>
<script src="../js/base.js"></script>
<script src="../js/axios-0.18.0.js"></script>
<script>
    new Vue({
        el: '#app',
        data() {
            return {
                pagination: {
                    total: 0,
                    pageNum: 1,
                    pageSize: 10
                },
                loading: false,
                items: [],
                baseData: base,
                requestParameters: {
                    name: '',
                    status: ''
                },
                dialogFormVisible: false,
                form: {
                    id: 0,
                    name: '',
                    isShow: 0
                },
                rules: {
                    name: [{
                        required: true,
                        message: '请填写',
                        trigger: 'blur'
                    }]
                }
            }
        },
        created() {
            this.getList()
        },
        filters: {
            dateTransform: (value) => {
                let index = value.lastIndexOf('.');
                return value.substr(0, index);
            }
        },
        methods: {
            // 学科分页列表
            getList() {
                // 必传参数
                let params = {
                    currentPage: this.pagination.pageNum,
                    pageSize: this.pagination.pageSize,
                    queryParams: {}
                };
                let queryParams = {};
                let status = this.requestParameters.status;
                if (status !== '') {
                    queryParams.status = status;
                }
                let name=this.requestParameters.name;
                if (name!=''){
                    queryParams.name=name;
                }
                if (Object.keys(queryParams).length) {
                    params.queryParams = queryParams;
                }

                let response = {
                    data: {
                        "flag": true,
                        "message": "获取学科列表成功",
                        "result": {
                            "rows": [
                                {
                                    "catalogQty": 10,
                                    "createDate": "2019-08-08 00:00:00.0",
                                    "creator": "admin",
                                    "id": 1,
                                    "isShow": 0,
                                    "name": "Java",
                                    "questionQty": 1,
                                    "tagQty": 5
                                }
                            ],
                            "total": 15
                        }
                    }
                };

                console.log("学科分页列表请求参数,发送请求之前：");
                console.log(params);
                // 发送请求获取数据
                axios.post(app_path+"/course/findListByPage.do",params).then((response)=>{
                    this.pagination.total = response.data.result.total;
                    this.items = response.data.result.rows;
                });
            },
            // 清除
            handleRest() {
                if (this.$refs['requestParameters']) {
                    this.$refs['requestParameters'].resetFields();
                }
            },
            // 搜索
            handleSearch() {
                this.getList();
            },
            handleSizeChange(val) {
                this.pagination.pageSize = val;
                this.pagination.pageNum = 1;
                this.getList();
            },
            handleCurrentChange(val) {
                this.pagination.pageNum = val;
                this.getList();
            },
            // 学科目录
            goToCatalogView(row) {
                window.location.href = "catalogList.html?courseId=" + row.id;
            },
            // 学科标签
            goToTagView(row) {
                window.location.href = "tagList.html?courseId=" + row.id;
            },
            // 新增学科
            handleCreate() {
                if (this.$refs['form']) {
                    this.$refs['form'].resetFields();
                }
                this.dialogFormVisible = true;
            },
            // 修改学科
            handleUpdate(row) {
                if (this.$refs['form']) {
                    this.$refs['form'].resetFields();
                }
                this.form.id = row.id;
                this.form.name = row.name;
                this.form.isShow = row.isShow;
                console.log(this.form);

                this.dialogFormVisible = true;
            },
            handleConfirm() {
                if (!this.form.id) {
                    this.handleCreateConfirm();
                } else {
                    this.handleUpdateConfirm();
                }
            },
            //新增学科确定
            handleCreateConfirm() {
                this.$refs['form'].validate((valid) => {
                    if (valid) {
                        let params = this.form;
                        console.log("学科添加请求参数：");
                        console.log(params);
                        // 发送请求
                        axios.post(app_path + "/course/add.do", params).then((response) => {
                            if (response.data.flag) {
                                //this.$message.success("添加成功");
                                this.dialogFormVisible = false;
                                this.getList();
                            } else {
                                this.$message.error(response.data.message);
                            }
                        });

                    }
                });
            },
            // 修改学科确定
            handleUpdateConfirm() {
                this.$refs['form'].validate((valid) => {
                    if (valid) {
                        let params = this.form;
                        console.log("学科更新请求参数：");
                        console.log(params);
                        this.$message.success("更新成功");
                        this.dialogFormVisible = false;
                        axios.post(app_path + "/course/update.do", params).then((response) => {
                            if (response.data.flag) {
                                this.dialogFormVisible = false;
                                this.getList();
                            } else {
                                this.$message.error(response.data.message);
                            }
                        });
                    }
                });
            },
            // 新增/修改学科取消
            handleCancel() {
                this.dialogFormVisible = false;
            },
            // 删除学科
            handleDeleted(row) {
                this.$confirm('此操作将永久删除学科 ' + ', 是否继续?', '提示', {
                    type: 'warning'
                }).then(() => {
                    this.$message.success("删除成功");
                    this.getList();
                }).catch(() => {
                    this.$message.info('已取消操作!')
                });
            }
        }
    })
</script>
</html>
